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alexandr1967 [171]
3 years ago
10

What is -8x + 2 = -7x + 10

Mathematics
2 answers:
RSB [31]3 years ago
7 0
-8x+2=-7x+10
-x+2=10
-x=8
x=-8
Anestetic [448]3 years ago
4 0
DO IT IN A CACULATOR
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<img src="https://tex.z-dn.net/?f=%28-5x%5E3%29%5E3%2F%2810x%5E5%29%5E2" id="TexFormula1" title="(-5x^3)^3/(10x^5)^2" alt="(-5x^
marta [7]

Answer:

-\frac{5}{4x}

Step-by-step explanation:

<h2>\left(-5x^3\right)^3\div \left(10x^5\right)^2</h2><h2>\frac{-5^3x^9}{\left(10x^5\right)^2}</h2><h2>\frac{-5^3x^9}{10^2x^{10}}</h2><h2>\frac{-5^3x^9}{5^2\cdot \:2^2x^{10}}</h2><h2>\frac{-5x^9}{2^2x^{10}}</h2><h2>\frac{-5}{2^2x}</h2>

-\frac{5}{4x}

- hope it helps! -

<h2 />

3 0
2 years ago
What is the value of x?<br> A:3.6<br> B:5.8<br> C:11.5<br> D:14.3
nignag [31]
I is C because you use the pythag theorem
8 0
3 years ago
Ms. Moran has started an investment club at BSS. $8000 is invested, some at 10%
labwork [276]
The answer can be readily calculated using a single variable, x:

Let x = the amount being invested at an annual rate of 10%
Let (8000 - x) = the amount being invested at an annual rate of 12%

The problem is then stated as:

(x * 0.10) + ((8000 - x) * 0.12) = 900
0.10(x) + ((8000 * 0.12) - 0.12(x)) = 900
0.10(x) + 960 - 0.12(x) = 900
0.10(x) - 0.12(x) = 900 - 960
-0.02(x) = -60
-0.02(x) * -100/2 = -60 * -100/2
x = 6000 / 2
x = 3000

Thus, $3,000 is invested at 10% = $300 annually; and $8,000 - $3,000 = $5,000 invested at 12% = $600 annually, which sum to $900 annual investment.
6 0
3 years ago
According to your graphing calculator, what is the approximate solution to the trigonometric inequality cox(x)&gt;-7/8 over the
stealth61 [152]

Answer:

0<=x0.7896

0<=x<0.9799

0<=x<0.9870

0<=x<1.2249

4 0
2 years ago
The scatterplot below shows the relationship between the number of baseballs used in 14 games and the number of pitches thrown i
Charra [1.4K]

Answer:

i think 150

Step-by-step explanation:

sorry if its wrong im just trying to help

3 0
3 years ago
Read 2 more answers
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